What is the Greatest Common Factor of 16690 and 16700?

Greatest common factor (GCF) of 16690 and 16700 is 10.

GCF(16690,16700) = 10

We will now calculate the prime factors of 16690 and 16700, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 16690 and 16700.

How to find the GCF of 16690 and 16700?

We will first find the prime factorization of 16690 and 16700. After we will calculate the factors of 16690 and 16700 and find the biggest common factor number .

Step-1: Prime Factorization of 16690

Prime factors of 16690 are 2, 5, 1669. Prime factorization of 16690 in exponential form is:

16690 = 2¹ × 5¹ × 1669¹

Step-2: Prime Factorization of 16700

Prime factors of 16700 are 2, 5, 167. Prime factorization of 16700 in exponential form is:

16700 = 2² × 5² × 167¹

Step-3: Factors of 16690

List of positive integer factors of 16690 that divides 16690 without a remainder.

1, 2, 5, 10, 1669, 3338, 8345

Step-4: Factors of 16700

List of positive integer factors of 16700 that divides 16690 without a remainder.

1, 2, 4, 5, 10, 20, 25, 50, 100, 167, 334, 668, 835, 1670, 3340, 4175, 8350

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 16690 and 16700. The biggest common factor number is the GCF number.
So the greatest common factor 16690 and 16700 is 10.

Also check out the Least Common Multiple of 16690 and 16700